> ## Documentation Index
> Fetch the complete documentation index at: https://docs-dev-docs-event-stream-action-templates.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# OIDCを使った認可コードフロー

> OIDC準拠のパイプラインが認可コードフローにどのような影響を与えるのかについて説明します。

export const AuthCodeGroup = ({children, dropdown}) => {
  const [processedChildren, setProcessedChildren] = useState(children);
  useEffect(() => {
    let unsubscribe = null;
    function init() {
      unsubscribe = window.autorun(() => {
        const processChildren = node => {
          if (typeof node === "string") {
            let processedNode = node;
            for (const [key, value] of window.rootStore.variableStore.values.entries()) {
              const escapedKey = key.replaceAll(/[.*+?^${}()|[\]\\]/g, (String.raw)`\$&`);
              processedNode = processedNode.replaceAll(new RegExp(escapedKey, "g"), value);
            }
            return processedNode;
          } else if (Array.isArray(node)) {
            return node.map(processChildren);
          } else if (node && node.props && node.props.children) {
            return {
              ...node,
              props: {
                ...node.props,
                children: processChildren(node.props.children)
              }
            };
          }
          return node;
        };
        setProcessedChildren(processChildren(children));
      });
    }
    if (window.rootStore) {
      init();
    } else {
      window.addEventListener("adu:storeReady", init);
    }
    return () => {
      window.removeEventListener("adu:storeReady", init);
      unsubscribe?.();
    };
  }, [children]);
  return <CodeGroup dropdown={dropdown}>{processedChildren}</CodeGroup>;
};

export const AuthCodeBlock = ({filename, icon, language, highlight, children}) => {
  const [displayText, setDisplayText] = useState(children);
  const [copyText, setCopyText] = useState(children);
  const wrapperRef = React.useRef(null);
  useEffect(() => {
    let unsubscribe = null;
    function init() {
      if (!window.autorun || !window.rootStore) {
        return;
      }
      unsubscribe = window.autorun(() => {
        let processedChildrenForDisplay = children;
        let processedChildrenForCopy = children;
        for (const [key, value] of window.rootStore.variableStore.values.entries()) {
          const escapedKey = key.replaceAll(/[.*+?^${}()|[\]\\]/g, (String.raw)`\$&`);
          let displayValue = value;
          if (key === "{yourClientSecret}" && value !== "{yourClientSecret}") {
            displayValue = value.substring(0, 3) + "*****MASKED*****";
          }
          processedChildrenForDisplay = processedChildrenForDisplay.replaceAll(new RegExp(escapedKey, "g"), displayValue);
          processedChildrenForCopy = processedChildrenForCopy.replaceAll(new RegExp(escapedKey, "g"), value);
        }
        setDisplayText(processedChildrenForDisplay);
        setCopyText(processedChildrenForCopy);
      });
    }
    if (window.rootStore) {
      init();
    } else {
      window.addEventListener("adu:storeReady", init);
    }
    return () => {
      window.removeEventListener("adu:storeReady", init);
      unsubscribe?.();
    };
  }, [children]);
  useEffect(() => {
    if (!wrapperRef.current) return;
    const originalWriteText = navigator.clipboard.writeText.bind(navigator.clipboard);
    let isOverriding = false;
    const handleClick = e => {
      const button = e.target.closest('[data-testid="copy-code-button"]');
      if (!button || !wrapperRef.current.contains(button)) return;
      isOverriding = true;
      navigator.clipboard.writeText = text => {
        if (isOverriding) {
          isOverriding = false;
          navigator.clipboard.writeText = originalWriteText;
          return originalWriteText(copyText);
        }
        return originalWriteText(text);
      };
      setTimeout(() => {
        if (isOverriding) {
          isOverriding = false;
          navigator.clipboard.writeText = originalWriteText;
        }
      }, 100);
    };
    const wrapper = wrapperRef.current;
    wrapper.addEventListener('click', handleClick, true);
    return () => {
      wrapper.removeEventListener('click', handleClick, true);
      if (navigator.clipboard.writeText !== originalWriteText) {
        navigator.clipboard.writeText = originalWriteText;
      }
    };
  }, [copyText]);
  return <div ref={wrapperRef}>
      <CodeBlock filename={filename} icon={icon} language={language} lines highlight={highlight}>
        {displayText}
      </CodeBlock>
    </div>;
};

[認可コードフロー](/docs/ja-jp/get-started/authentication-and-authorization-flow/authorization-code-flow)は、シークレットを安全に保存できるサーバー側アプリケーション、またはネイティブアプリケーションが、[PKCEを使った認可コードフロー](/docs/ja-jp/get-started/authentication-and-authorization-flow/authorization-code-flow-with-pkce)を介して使用します。

OIDC準拠のパイプラインが認可コードフローに影響を与える領域は以下のとおりです。

* 認証要求
* 認証応答
* コード交換要求
* コード交換応答
* IDトークンの構造
* アクセストークンの構造

## 認証要求

### 旧

```http lines theme={null}
GET /authorize?
    response_type=code
    &scope=openid email favorite_color offline_access
    &client_id=123
    &state=af0ifjsldkj
    &redirect_uri=https://app.example.com/callback
    &device=my-device-name
```

`device`パラメーターは、`offline_access`スコープを渡してリフレッシュトークンを要求する場合にのみ必要です。詳細については、「[リフレッシュトークン](/docs/ja-jp/secure/tokens/refresh-tokens)」をお読みください。

### OIDC準拠

```http lines theme={null}
GET /authorize?
    response_type=code
    &scope=openid email offline_access
    &client_id=123
    &state=af0ifjsldkj
    &redirect_uri=https://app.example.com/callback
    &audience=https://api.example.com
```

* `favorite_color`は有効なスコープ値ではなくなりました。
* `device`パラメーターは削除されています。
* `audience`パラメーターは任意です。

## 認証応答

Auth0からの応答は両方のパイプラインで同じです。

```json lines theme={null}
HTTP/1.1 302 Found
Location: https://app.example.com/callback?
    code=SplxlOBeZQQYbYS6WxSbIA
    &state=af0ifjsldkj
```

## コード交換要求 - 認可コードフロー

認可コードは両方のパイプラインで同じ方法で交換できます。

<AuthCodeGroup>
  ```bash cURL theme={null}
  curl --request POST \
    --url 'https://{yourDomain}/oauth/token' \
    --header 'content-type: application/x-www-form-urlencoded' \
    --data grant_type=authorization_code \
    --data 'client_id={yourClientId}' \
    --data client_secret={yourClientSecret} \
    --data code=YOUR_AUTHORIZATION_CODE \
    --data 'redirect_uri={https://yourApp/callback}'
  ```

  ```csharp C# theme={null}
  var client = new RestClient("https://{yourDomain}/oauth/token");
  var request = new RestRequest(Method.POST);
  request.AddHeader("content-type", "application/x-www-form-urlencoded");
  request.AddParameter("application/x-www-form-urlencoded", "grant_type=authorization_code&client_id={yourClientId}&client_secret={yourClientSecret}&code=YOUR_AUTHORIZATION_CODE&redirect_uri={https://yourApp/callback}", ParameterType.RequestBody);
  IRestResponse response = client.Execute(request);
  ```

  ```go Go theme={null}
  package main

  import (
  	"fmt"
  	"strings"
  	"net/http"
  	"io/ioutil"
  )

  func main() {

  	url := "https://{yourDomain}/oauth/token"

  	payload := strings.NewReader("grant_type=authorization_code&client_id={yourClientId}&client_secret={yourClientSecret}&code=YOUR_AUTHORIZATION_CODE&redirect_uri={https://yourApp/callback}")

  	req, _ := http.NewRequest("POST", url, payload)

  	req.Header.Add("content-type", "application/x-www-form-urlencoded")

  	res, _ := http.DefaultClient.Do(req)

  	defer res.Body.Close()
  	body, _ := ioutil.ReadAll(res.Body)

  	fmt.Println(res)
  	fmt.Println(string(body))

  }
  ```

  ```java Java theme={null}
  HttpResponse<String> response = Unirest.post("https://{yourDomain}/oauth/token")
    .header("content-type", "application/x-www-form-urlencoded")
    .body("grant_type=authorization_code&client_id={yourClientId}&client_secret={yourClientSecret}&code=YOUR_AUTHORIZATION_CODE&redirect_uri={https://yourApp/callback}")
    .asString();
  ```

  ```javascript Node.JS theme={null}
  var axios = require("axios").default;

  var options = {
    method: 'POST',
    url: 'https://{yourDomain}/oauth/token',
    headers: {'content-type': 'application/x-www-form-urlencoded'},
    data: new URLSearchParams({
      grant_type: 'authorization_code',
      client_id: '{yourClientId}',
      client_secret: '{yourClientSecret}',
      code: 'YOUR_AUTHORIZATION_CODE',
      redirect_uri: '{https://yourApp/callback}'
    })
  };

  axios.request(options).then(function (response) {
    console.log(response.data);
  }).catch(function (error) {
    console.error(error);
  });
  ```

  ```objc Obj-C theme={null}
  #import <Foundation/Foundation.h>

  NSDictionary *headers = @{ @"content-type": @"application/x-www-form-urlencoded" };

  NSMutableData *postData = [[NSMutableData alloc] initWithData:[@"grant_type=authorization_code" dataUsingEncoding:NSUTF8StringEncoding]];
  [postData appendData:[@"&client_id={yourClientId}" dataUsingEncoding:NSUTF8StringEncoding]];
  [postData appendData:[@"&client_secret={yourClientSecret}" dataUsingEncoding:NSUTF8StringEncoding]];
  [postData appendData:[@"&code=YOUR_AUTHORIZATION_CODE" dataUsingEncoding:NSUTF8StringEncoding]];
  [postData appendData:[@"&redirect_uri={https://yourApp/callback}" dataUsingEncoding:NSUTF8StringEncoding]];

  NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"https://{yourDomain}/oauth/token"]
                                                         cachePolicy:NSURLRequestUseProtocolCachePolicy
                                                     timeoutInterval:10.0];
  [request setHTTPMethod:@"POST"];
  [request setAllHTTPHeaderFields:headers];
  [request setHTTPBody:postData];

  NSURLSession *session = [NSURLSession sharedSession];
  NSURLSessionDataTask *dataTask = [session dataTaskWithRequest:request
                                              completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
                                                  if (error) {
                                                      NSLog(@"%@", error);
                                                  } else {
                                                      NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *) response;
                                                      NSLog(@"%@", httpResponse);
                                                  }
                                              }];
  [dataTask resume];
  ```

  ```php PHP theme={null}
  $curl = curl_init();

  curl_setopt_array($curl, [
    CURLOPT_URL => "https://{yourDomain}/oauth/token",
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_ENCODING => "",
    CURLOPT_MAXREDIRS => 10,
    CURLOPT_TIMEOUT => 30,
    CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
    CURLOPT_CUSTOMREQUEST => "POST",
    CURLOPT_POSTFIELDS => "grant_type=authorization_code&client_id={yourClientId}&client_secret={yourClientSecret}&code=YOUR_AUTHORIZATION_CODE&redirect_uri={https://yourApp/callback}",
    CURLOPT_HTTPHEADER => [
      "content-type: application/x-www-form-urlencoded"
    ],
  ]);

  $response = curl_exec($curl);
  $err = curl_error($curl);

  curl_close($curl);

  if ($err) {
    echo "cURL Error #:" . $err;
  } else {
    echo $response;
  }
  ```

  ```python Python theme={null}
  import http.client

  conn = http.client.HTTPSConnection("")

  payload = "grant_type=authorization_code&client_id={yourClientId}&client_secret={yourClientSecret}&code=YOUR_AUTHORIZATION_CODE&redirect_uri={https://yourApp/callback}"

  headers = { 'content-type': "application/x-www-form-urlencoded" }

  conn.request("POST", "/{yourDomain}/oauth/token", payload, headers)

  res = conn.getresponse()
  data = res.read()

  print(data.decode("utf-8"))
  ```

  ```ruby Ruby theme={null}
  require 'uri'
  require 'net/http'
  require 'openssl'

  url = URI("https://{yourDomain}/oauth/token")

  http = Net::HTTP.new(url.host, url.port)
  http.use_ssl = true
  http.verify_mode = OpenSSL::SSL::VERIFY_NONE

  request = Net::HTTP::Post.new(url)
  request["content-type"] = 'application/x-www-form-urlencoded'
  request.body = "grant_type=authorization_code&client_id={yourClientId}&client_secret={yourClientSecret}&code=YOUR_AUTHORIZATION_CODE&redirect_uri={https://yourApp/callback}"

  response = http.request(request)
  puts response.read_body
  ```

  ```swift Swift theme={null}
  import Foundation

  let headers = ["content-type": "application/x-www-form-urlencoded"]

  let postData = NSMutableData(data: "grant_type=authorization_code".data(using: String.Encoding.utf8)!)
  postData.append("&client_id={yourClientId}".data(using: String.Encoding.utf8)!)
  postData.append("&client_secret={yourClientSecret}".data(using: String.Encoding.utf8)!)
  postData.append("&code=YOUR_AUTHORIZATION_CODE".data(using: String.Encoding.utf8)!)
  postData.append("&redirect_uri={https://yourApp/callback}".data(using: String.Encoding.utf8)!)

  let request = NSMutableURLRequest(url: NSURL(string: "https://{yourDomain}/oauth/token")! as URL,
                                          cachePolicy: .useProtocolCachePolicy,
                                      timeoutInterval: 10.0)
  request.httpMethod = "POST"
  request.allHTTPHeaderFields = headers
  request.httpBody = postData as Data

  let session = URLSession.shared
  let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
    if (error != nil) {
      print(error)
    } else {
      let httpResponse = response as? HTTPURLResponse
      print(httpResponse)
    }
  })

  dataTask.resume()
  ```
</AuthCodeGroup>

## コード交換要求 - PKCEを使った認可コードフロー

認可コードは両方のパイプラインで同じ方法で交換できます。

<AuthCodeGroup>
  ```bash cURL theme={null}
  curl --request POST \
    --url 'https://{yourDomain}/oauth/token' \
    --header 'content-type: application/x-www-form-urlencoded' \
    --data grant_type=authorization_code \
    --data 'client_id={yourClientId}' \
    --data code_verifier=YOUR_GENERATED_CODE_VERIFIER \
    --data code=YOUR_AUTHORIZATION_CODE \
    --data 'redirect_uri={https://yourApp/callback}'
  ```

  ```csharp C# theme={null}
  var client = new RestClient("https://{yourDomain}/oauth/token");
  var request = new RestRequest(Method.POST);
  request.AddHeader("content-type", "application/x-www-form-urlencoded");
  request.AddParameter("application/x-www-form-urlencoded", "grant_type=authorization_code&client_id={yourClientId}&code_verifier=YOUR_GENERATED_CODE_VERIFIER&code=YOUR_AUTHORIZATION_CODE&redirect_uri={https://yourApp/callback}", ParameterType.RequestBody);
  IRestResponse response = client.Execute(request);
  ```

  ```go Go theme={null}
  package main

  import (
  	"fmt"
  	"strings"
  	"net/http"
  	"io/ioutil"
  )

  func main() {

  	url := "https://{yourDomain}/oauth/token"

  	payload := strings.NewReader("grant_type=authorization_code&client_id={yourClientId}&code_verifier=YOUR_GENERATED_CODE_VERIFIER&code=YOUR_AUTHORIZATION_CODE&redirect_uri={https://yourApp/callback}")

  	req, _ := http.NewRequest("POST", url, payload)

  	req.Header.Add("content-type", "application/x-www-form-urlencoded")

  	res, _ := http.DefaultClient.Do(req)

  	defer res.Body.Close()
  	body, _ := ioutil.ReadAll(res.Body)

  	fmt.Println(res)
  	fmt.Println(string(body))

  }
  ```

  ```java Java theme={null}
  HttpResponse<String> response = Unirest.post("https://{yourDomain}/oauth/token")
    .header("content-type", "application/x-www-form-urlencoded")
    .body("grant_type=authorization_code&client_id={yourClientId}&code_verifier=YOUR_GENERATED_CODE_VERIFIER&code=YOUR_AUTHORIZATION_CODE&redirect_uri={https://yourApp/callback}")
    .asString();
  ```

  ```javascript Node.JS theme={null}
  var axios = require("axios").default;

  var options = {
    method: 'POST',
    url: 'https://{yourDomain}/oauth/token',
    headers: {'content-type': 'application/x-www-form-urlencoded'},
    data: new URLSearchParams({
      grant_type: 'authorization_code',
      client_id: '{yourClientId}',
      code_verifier: 'YOUR_GENERATED_CODE_VERIFIER',
      code: 'YOUR_AUTHORIZATION_CODE',
      redirect_uri: '{https://yourApp/callback}'
    })
  };

  axios.request(options).then(function (response) {
    console.log(response.data);
  }).catch(function (error) {
    console.error(error);
  });
  ```

  ```objc Obj-C theme={null}
  #import <Foundation/Foundation.h>

  NSDictionary *headers = @{ @"content-type": @"application/x-www-form-urlencoded" };

  NSMutableData *postData = [[NSMutableData alloc] initWithData:[@"grant_type=authorization_code" dataUsingEncoding:NSUTF8StringEncoding]];
  [postData appendData:[@"&client_id={yourClientId}" dataUsingEncoding:NSUTF8StringEncoding]];
  [postData appendData:[@"&code_verifier=YOUR_GENERATED_CODE_VERIFIER" dataUsingEncoding:NSUTF8StringEncoding]];
  [postData appendData:[@"&code=YOUR_AUTHORIZATION_CODE" dataUsingEncoding:NSUTF8StringEncoding]];
  [postData appendData:[@"&redirect_uri={https://yourApp/callback}" dataUsingEncoding:NSUTF8StringEncoding]];

  NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"https://{yourDomain}/oauth/token"]
                                                         cachePolicy:NSURLRequestUseProtocolCachePolicy
                                                     timeoutInterval:10.0];
  [request setHTTPMethod:@"POST"];
  [request setAllHTTPHeaderFields:headers];
  [request setHTTPBody:postData];

  NSURLSession *session = [NSURLSession sharedSession];
  NSURLSessionDataTask *dataTask = [session dataTaskWithRequest:request
                                              completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
                                                  if (error) {
                                                      NSLog(@"%@", error);
                                                  } else {
                                                      NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *) response;
                                                      NSLog(@"%@", httpResponse);
                                                  }
                                              }];
  [dataTask resume];
  ```

  ```php PHP theme={null}
  $curl = curl_init();

  curl_setopt_array($curl, [
    CURLOPT_URL => "https://{yourDomain}/oauth/token",
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_ENCODING => "",
    CURLOPT_MAXREDIRS => 10,
    CURLOPT_TIMEOUT => 30,
    CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
    CURLOPT_CUSTOMREQUEST => "POST",
    CURLOPT_POSTFIELDS => "grant_type=authorization_code&client_id={yourClientId}&code_verifier=YOUR_GENERATED_CODE_VERIFIER&code=YOUR_AUTHORIZATION_CODE&redirect_uri={https://yourApp/callback}",
    CURLOPT_HTTPHEADER => [
      "content-type: application/x-www-form-urlencoded"
    ],
  ]);

  $response = curl_exec($curl);
  $err = curl_error($curl);

  curl_close($curl);

  if ($err) {
    echo "cURL Error #:" . $err;
  } else {
    echo $response;
  }
  ```

  ```python Python theme={null}
  import http.client

  conn = http.client.HTTPSConnection("")

  payload = "grant_type=authorization_code&client_id={yourClientId}&code_verifier=YOUR_GENERATED_CODE_VERIFIER&code=YOUR_AUTHORIZATION_CODE&redirect_uri={https://yourApp/callback}"

  headers = { 'content-type': "application/x-www-form-urlencoded" }

  conn.request("POST", "/{yourDomain}/oauth/token", payload, headers)

  res = conn.getresponse()
  data = res.read()

  print(data.decode("utf-8"))
  ```

  ```ruby Ruby theme={null}
  require 'uri'
  require 'net/http'
  require 'openssl'

  url = URI("https://{yourDomain}/oauth/token")

  http = Net::HTTP.new(url.host, url.port)
  http.use_ssl = true
  http.verify_mode = OpenSSL::SSL::VERIFY_NONE

  request = Net::HTTP::Post.new(url)
  request["content-type"] = 'application/x-www-form-urlencoded'
  request.body = "grant_type=authorization_code&client_id={yourClientId}&code_verifier=YOUR_GENERATED_CODE_VERIFIER&code=YOUR_AUTHORIZATION_CODE&redirect_uri={https://yourApp/callback}"

  response = http.request(request)
  puts response.read_body
  ```

  ```swift Swift theme={null}
  import Foundation

  let headers = ["content-type": "application/x-www-form-urlencoded"]

  let postData = NSMutableData(data: "grant_type=authorization_code".data(using: String.Encoding.utf8)!)
  postData.append("&client_id={yourClientId}".data(using: String.Encoding.utf8)!)
  postData.append("&code_verifier=YOUR_GENERATED_CODE_VERIFIER".data(using: String.Encoding.utf8)!)
  postData.append("&code=YOUR_AUTHORIZATION_CODE".data(using: String.Encoding.utf8)!)
  postData.append("&redirect_uri={https://yourApp/callback}".data(using: String.Encoding.utf8)!)

  let request = NSMutableURLRequest(url: NSURL(string: "https://{yourDomain}/oauth/token")! as URL,
                                          cachePolicy: .useProtocolCachePolicy,
                                      timeoutInterval: 10.0)
  request.httpMethod = "POST"
  request.allHTTPHeaderFields = headers
  request.httpBody = postData as Data

  let session = URLSession.shared
  let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
    if (error != nil) {
      print(error)
    } else {
      let httpResponse = response as? HTTPURLResponse
      print(httpResponse)
    }
  })

  dataTask.resume()
  ```
</AuthCodeGroup>

## コード交換応答

### 旧

```json lines theme={null}
HTTP/1.1 200 OK
Content-Type: application/json
Cache-Control: no-store
Pragma: no-cache
{
    "access_token": "SlAV32hkKG",
    "token_type": "Bearer",
    "refresh_token": "8xLOxBtZp8",
    "expires_in": 3600,
    "id_token": "eyJ..."
}
```

* 返されるアクセストークンは、[`/userinfo`](/docs/ja-jp/api/authentication#get-user-info)エンドポイントの呼び出しに対してのみ有効です。
* リフレッシュトークンは、`device`パラメーターが渡され、`offline_access`スコープが要求された場合にのみ返されます。

### OIDC準拠

```json lines theme={null}
HTTP/1.1 200 OK
Content-Type: application/json
Cache-Control: no-store
Pragma: no-cache
{
    "access_token": "eyJ...",
    "token_type": "Bearer",
    "refresh_token": "8xLOxBtZp8",
    "expires_in": 3600,
    "id_token": "eyJ..."
}
```

* 返されるアクセストークンは、`audience`パラメーターおよび[`/userinfo`](/docs/ja-jp/api/authentication#get-user-info)エンドポイントで指定されたAPIの呼び出しに対してオプションで有効です（APIが[署名アルゴリズム](/docs/ja-jp/get-started/applications/signing-algorithms)として`RS256`を使用し、`openid`が`scope`パラメーターとして使用されている場合）。独自のリソースサーバー（API）を実装していない場合、`https://{$account.namespace}/userinfo`を`audience`パラメーターとして使用でき、これは不透明なアクセストークンを返します。
* リフレッシュトークンは、`offline_access`スコープが付与された場合にのみ返されます。

## IDトークンの構造

### 旧

export const codeExample21 = `{
    "sub": "auth0|alice",
    "iss": "https://{yourDomain}/",
    "aud": "123",
    "exp": 1482809609,
    "iat": 1482773609,
    "email": "alice@example.com",
    "email_verified": true,
    "favorite_color": "blue"
}`;

<AuthCodeBlock children={codeExample21} language="json" filename="JSON" />

### OIDC準拠

export const codeExample22 = `{
    "sub": "auth0|alice",
    "iss": "https://{yourDomain}/",
    "aud": "123",
    "exp": 1482809609,
    "iat": 1482773609,
    "email": "alice@example.com",
    "email_verified": true,
    "https://app.example.com/favorite_color": "blue"
}`;

<AuthCodeBlock children={codeExample22} language="json" filename="JSON" />

`favorite_color`クレームはAuth0アクションを通じて追加する必要があります。詳細については、「[カスタムクレームを作成する](/docs/ja-jp/secure/tokens/json-web-tokens/create-custom-claims)」をお読みください。

## アクセストークンの構造（任意）

### 旧

```bash HTTP lines theme={null}
SlAV32hkKG
```

返されるアクセストークンは不透明で、[`/userinfo`](/docs/ja-jp/api/authentication#get-user-info)エンドポイントの呼び出しに対してのみ有効です。

### OIDC準拠

export const codeExample23 = `{
    "sub": "auth0|alice",
    "iss": "https://{yourDomain}/",
    "aud": [
        "https://api.example.com",
        "https://{yourDomain}/userinfo"
    ],
    "azp": "123",
    "exp": 1482816809,
    "iat": 1482809609,
    "scope": "openid email"
}`;

<AuthCodeBlock children={codeExample23} language="json" filename="JSON" />

返されるアクセストークンは、`audience`パラメーターおよび[`/userinfo`](/docs/ja-jp/api/authentication#get-user-info)エンドポイントで指定されたAPIの呼び出しに対してオプションで有効です（APIが署名アルゴリズムとして`RS256`を使用し、`openid`が`scope`パラメーターとして使用されている場合）。

独自のリソースサーバー（API）を実装していない場合、`https://{$account.namespace}/userinfo`を`audience`パラメーターとして使用でき、これは不透明なアクセストークンを返します。

## もっと詳しく

* [OIDCにおけるアクセストークン](/docs/ja-jp/authenticate/login/oidc-conformant-authentication/oidc-adoption-access-tokens)
* [OIDCを持つ外部API](/docs/ja-jp/authenticate/login/oidc-conformant-authentication/oidc-adoption-apis)
* [OIDCを使用したクライアントの資格情報フロー](/docs/ja-jp/authenticate/login/oidc-conformant-authentication/oidc-adoption-client-credentials-flow)
* [OIDCを使った暗黙フロー](/docs/ja-jp/authenticate/login/oidc-conformant-authentication/oidc-adoption-implicit-flow)
* [OIDCにおけるリフレッシュトークン](/docs/ja-jp/authenticate/login/oidc-conformant-authentication/oidc-adoption-refresh-tokens)
* [OIDCでのリソース所有者のパスワードフロー](/docs/ja-jp/authenticate/login/oidc-conformant-authentication/oidc-adoption-rop-flow)